changte

core/apps/orders/serializers/order.py

@@ -1,3 +1,5 @@
+import math
+
 from django.db import transaction
 
 from rest_framework import serializers
@@ -17,7 +19,7 @@ class OrderItemCreateSerializer(serializers.Serializer):
         if not product:
             raise serializers.ValidationError("Product not found")
         data['product'] = product
-        data['price'] = product.price * data['quantity']
+        data['price'] = round((data['quantity'] / product.min_quantity) * product.price)
         return data
     
 
@@ -25,7 +27,6 @@ class OrderCreateSerializer(serializers.Serializer):
     items = OrderItemCreateSerializer(many=True)
     payment_type = serializers.ChoiceField(choices=Order.PAYMENT_TYPE)
     delivery_type = serializers.ChoiceField(choices=Order.DELIVERY_TYPE)
-    delivery_price = serializers.IntegerField(required=False)
     contact_number = serializers.CharField()
     address = serializers.CharField()
     comment = serializers.CharField(required=False)
@@ -38,7 +39,6 @@ class OrderCreateSerializer(serializers.Serializer):
                 user=self.context.get('user'),
                 payment_type=validated_data.get('payment_type'),
                 delivery_type=validated_data.get('delivery_type'),
-                delivery_price=validated_data.get('delivery_price'),
                 contact_number=validated_data.get('contact_number'),
                 address=validated_data.get('address'),
                 comment=validated_data.get('comment'),
@@ -46,7 +46,6 @@ class OrderCreateSerializer(serializers.Serializer):
             )
             items = []
             total_price = 0
-            total_price += validated_data.get('delivery_price')
             for item in order_items:
                 product = item.get("product")
                 items.append(OrderItem(